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mke2fs: Print a better error msg when ext2fs_get_device_size() returns EFBIG 

Print a message when mke2fs uses a default blocksize from an external
journal device, and print a more self-explanatory message so that if
that blocksize is used and ext2fs_get_device_size() returns EFBIG, the
user has a better chance of understanding why mke2fs issued that error
message.

Addresses-Debian-Bug: #488663

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
bitmap-optimize
Theodore Ts'o 2008-07-06 20:57:17 -04:00
parent b4d5105b25
commit f8df04bcc6
1 changed files with 8 additions and 0 deletions
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8
misc/mke2fs.c
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@ -1353,6 +1353,7 @@ static void PRS(int argc, char *argv[])
exit(1);
}
blocksize = jfs->blocksize;
printf(_("Using journal device's blocksize: %d\n"), blocksize);
fs_param.s_log_block_size =
int_log2(blocksize >> EXT2_MIN_BLOCK_LOG_SIZE);
ext2fs_close(jfs);
@ -1404,6 +1405,13 @@ static void PRS(int argc, char *argv[])
}
}
if (retval == EFBIG) {
fprintf(stderr, _("%s: Size of device %s too big "
"to be expressed in 32 bits\n\t"
"using a blocksize of %d.\n"),
program_name, device_name, EXT2_BLOCK_SIZE(&fs_param));
exit(1);
}
if (retval && (retval != EXT2_ET_UNIMPLEMENTED)) {
com_err(program_name, retval,
_("while trying to determine filesystem size"));